Dawn of Sunday 9 February
Caturdaśī is absent from aruṇodaya. Not taken.
05:30 aruṇodaya beginssunrise 07:18
05:0605:3005:5406:1806:4207:0607:30
0 of 108 minutes covered
Ruling · Yama Tarpaṇa · 1975
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 73 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Sunday 9 February
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 108 minutes covered
Dawn of Monday 10 February
Taken. The only dawn Caturdaśī reaches.
108 of 108 minutes covered
Aṅga
Caturdaśī runs from 08:30 on Sun 9 Feb to 10:50 on Mon 10 Feb.
1975-02-09T00:30:26Z → 1975-02-10T02:49:39Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:30–07:18 on the 9th, 05:29–07:17 on the 10th.
arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Caturdaśī must be present during aruṇodaya. It covers 0 of 108 minutes on the 9th and 108 of 108 on the 10th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105
Tie-break
Only one dawn qualifies. No tie-break is needed.
priority: unstated → only-day · margin 4356 s
Ruling
Yama Tarpaṇa, Baoding, 1975: Monday 10 February.
confidence: determinate
In Baoding, Yama Tarpaṇa 1975 falls on Monday 10 February. Caturdaśī runs from 08:30 on Sun 9 Feb to 10:50 on Mon 10 Feb and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 10 Feb |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 10 Feb |
| compat-drikpanchang | Comparison profile | Mon 10 Feb |
| No institution has a recorded ruling for Baoding. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/yama-tarpana · ruleset 2026.3-draft
“K 14 Yama tarpana (covering a period of 4 ghatikas before sunrise)” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105.
Twelve places, west to east. Local clock times.
| Place | Caturdaśī | Aruṇodaya 9th | Covered | Aruṇodaya 10th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 16:30 → 18:50 | 04:58 | 106 min | 04:58 | 0 min | 9 Feb |
| Chicago | 18:30 → 20:50 | 05:06 | 109 min | 05:05 | 0 min | 9 Feb |
| Jersey City | 19:30 → 21:50 | 05:10 | 109 min | 05:09 | 0 min | 9 Feb |
| Port of Spain | 20:30 → 22:50 | 04:50 | 98 min | 04:50 | 0 min | 9 Feb |
| London | 00:30 → 02:50 | 05:32 | 115 min | 05:30 | 0 min | 9 Feb |
| Durban | 02:30 → 04:50 | 04:06 | 86 min | 04:06 | 43 min | 9 Feb |
| Dubai | 04:30 → 06:50 | 05:15 | 103 min | 05:15 | 95 min | 9 Feb |
| Delhi | 06:00 → 08:20 | 05:21 | 65 min | 05:21 | 104 min | 10 Feb |
| Kolkata | 06:00 → 08:20 | 04:31 | 12 min | 04:30 | 102 min | 10 Feb |
| Singapore | 08:00 → 10:20 | 05:11 | 0 min | 05:11 | 96 min | 10 Feb |
| Sydney | 11:30 → 13:50 | 05:00 | 0 min | 05:01 | 84 min | 10 Feb |
| Suva | 12:30 → 14:50 | 04:27 | 0 min | 04:28 | 90 min | 10 Feb |